raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:1355

Congenital heart defect-round face-developmental delay syndrome

Synonyms: Sonoda syndrome

Type
Malformation syndrome
Group
Disorder
Age of onset
Infancy, Neonatal
Status
active

A very rare syndrome described in three sibs of one Japanese family and characterized by congenital heart disease, round face with depressed nasal bridge, small mouth, short stature, and relatively dark skin and typical dermatoglyphic anomalies, and intellectual deficit.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCongenital heart defect-round face-developmental delay syndromeSonoda syndrome
frSyndrome de cardiopathie congénitale-face ronde-petite tailleSyndrome de Sonoda
deKongenitaler Herzfehler-rundes Gesicht-Entwicklungsverzögerung-SyndromSonoda-Syndrom
esSíndrome congénito de cardiopatía-cara redonda-retraso del desarrolloSíndrome de Sonoda
itCardiopatia - faccia rotonda - ritardo congenito dello sviluppo
nlCongenitaal hartdefect - rond aangezicht - ontwikkelingsachterstand-syndroomSyndroom van Sonoda
ptSíndrome de cardiopatia-face redonda-perturbação do desenvolvimento congénitaSíndrome Sonoda
plWada serca - okrągła twarz - opóźnienie rozwojuZespół Sonoda
csSyndrom zahrnující vrozenou srdeční vadu, kulatý obličej a opoždění vývojeSonodův syndrom
ukСиндром вродженої вади серця - круглого обличчя - затримки розвиткуСиндром Сонода
zh先天性心脏缺陷-圆脸-发育迟缓综合征Sonoda综合征
trDoğumsal kalp defekti yuvarlak yüz-gelişme geriliği sendromuSonoda sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM270460Evalidated
ICD-10Q87.8NTBTattributedvalidated
MONDO0010039Evalidated
MeSHC536680Evalidated
UMLSC0796162Evalidated
GARD4905Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

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Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (2):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families3 casesWorldwideCase(s)Validated3225826[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_3225826[PMID]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

12 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0030680Abnormal cardiovascular system morphology
HP:0007477Abnormal dermatoglyphics
HP:0000163Abnormal oral cavity morphology
HP:0000463Anteverted nares
HP:0000457Depressed nasal ridge
HP:0007440Generalized hyperpigmentation
HP:0005599Hypopigmentation of hair
HP:0000160Narrow mouth
HP:0000311Round face
HP:0003196Short nose
HP:0004322Short stature
Frequent (79-30%)
HP:0000047Hypospadias

Run the differential on the 11 obligate / very frequent terms

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Sources for this card